5
F
Letter Grade
out of 100
0 out of 5 stars
⚠️ Needs work. Follow the suggestions below to improve.
Key Metrics
📏Characters
31
⚠️ Too short
📝Words
5
⚠️ Too few
📖Readability
100
✓ Easy to read
⚠️Spam Words
6
✗ 6 detected
😊Emojis
0
Consider adding 1-2
👥Personal
✗
Add {Name}
🚨
Spam Triggers Detected
⚠️FREE⚠️NOW⚠️PRIZE⚠️!!!⚠️!!!⚠️CLICK
Impact: These words can trigger spam filters and reduce deliverability. Consider removing or replacing them.
💡
Top Suggestions
- Contains 6 spam trigger word(s): FREE, NOW, PRIZE, !!!, !!!, CLICK
- Too many capital letters - looks like shouting
- Subject line is a bit short. Aim for 40-50 characters.
📱
Mobile Preview
How your subject line appears in mobile email apps:
Inbox
YC
Your Company9:41 AM
FREE CASH PRIZE!!! CLICK NOW!!...
Preview text appears here...
Most mobile devices show approximately 30-40 characters
Analyzed by SubjectCheck.comFree Email Subject Line Tester